2624000

素因数分解:

$2^9\times 5^3\times {\mathrm{41}}^1$

素因数の和:74

約数の個数: 80

約数和(自身を含む): 6702696

約数和(自身を除く): 4078696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 125, 128, 160, 164, 200, 205, 250, 256, 320, 328, 400, 410, 500, 512, 640, 656, 800, 820, 1000, 1025, 1280, 1312, 1600, 1640, 2000, 2050, 2560, 2624, 3200, 3280, 4000, 4100, 5125, 5248, 6400, 6560, 8000, 8200, 10250, 10496, 12800, 13120, 16000, 16400, 20500, 20992, 26240, 32000, 32800, 41000, 52480, 64000, 65600, 82000, 104960, 131200, 164000, 262400, 328000, 524800, 656000, 1312000, 2624000]

約数ペア:

[(1, 2624000), (2, 1312000), (4, 656000), (5, 524800), (8, 328000), (10, 262400), (16, 164000), (20, 131200), (25, 104960), (32, 82000), (40, 65600), (41, 64000), (50, 52480), (64, 41000), (80, 32800), (82, 32000), (100, 26240), (125, 20992), (128, 20500), (160, 16400), (164, 16000), (200, 13120), (205, 12800), (250, 10496), (256, 10250), (320, 8200), (328, 8000), (400, 6560), (410, 6400), (500, 5248), (512, 5125), (640, 4100), (656, 4000), (800, 3280), (820, 3200), (1000, 2624), (1025, 2560), (1280, 2050), (1312, 2000), (1600, 1640)]